Moving object removes fluid while using the FLIP Fluid add on
This issue is caused a bug in FLIP Fluids addon versions 1.0.7 or lower that can result in regular obstacles not interacting properly with the liquid if there is an inverted obstacle present in the scene. This issue has been fixed and this fix is included in FLIP Fluids version 1.0.8 or later. This version is available on the Blender Market, in our Free Trial, and on our GitHub project page.